Baby stroller



FIG. 1 is a perspective view of the front and left side of a baby stroller showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the front and left side of the baby stroller in the folded condition; and,

FIG. 9 is a perspective view of the rear and right side of the baby stroller in the folded condition. 

The ornamental design for a baby stroller, as shown and described. 